Diamond Boost — Slots by AGS

Diamond Boost

Published Updated Fact-checked
Game Provider
AGS
Type
Slots
RTP
92.00%
Volatility
Low volatility
Reels
3
Paylines
9
Bonus features
Wild multipliers,Boost stacking

Diamond Boost Slot Review

Diamond Boost is a 3×3 AGS slot with 9 fixed paylines, multiple RTP configurations, and a signature Diamond Boost Bonus that can repeatedly upgrade non-jackpot payouts. Wild multipliers and fixed jackpots add extra punch to this classic 7s-and-diamonds style.

Diamond Boost keeps the math easy to follow—short reels, clean paylines, and one main feature that “levels up” payouts when Diamond Boost symbols appear. With RTP and bet limits varying by operator, the demo is the best way to confirm your exact version.

Key information at a glance

ProviderAGS
Release dateAugust 14, 2024
Game typeVideo slot (classic / stepper-style)
RTP92.00%, 94.00%, 95.95% (version-dependent)
VolatilityMedium-Low
Max winUp to 10,000× (top jackpot)
Reels / rows3×3
Paylines / ways9 fixed paylines
Min / max bet$0.05–$360 (operator-dependent)
Theme7’s + diamonds (gems & crystals)
Bonus buyNot advertised
RTP and bet limits can vary by casino

Diamond Boost is commonly offered with multiple RTP settings (92.00%, 94.00%, 95.95%). Bet limits can also differ a lot by operator, so always confirm RTP, stake range, and feature rules in the in-game info panel before real-money play.

What kind of slot is Diamond Boost?

Diamond Boost is built like a modern classic: a compact 3×3 grid, nine fixed paylines, and a simple symbol set (7s, BARs, and diamonds).
It doesn’t rely on long bonus rounds—most of the excitement comes from a repeating “boost” mechanic that upgrades payouts.

How Diamond Boost works

  1. Pick your stake and spin on the 3×3 grid with 9 paylines.
  2. Land line wins on classic symbols (7s and BARs) from left to right.
  3. Watch for Diamond Boost symbols that trigger the boost sequence and can improve non-jackpot payouts.
  4. Look for jackpot combinations on an active payline for fixed jackpot awards.

Main features

  • Diamond Boost Bonus that can increase non-jackpot paytable values and award an extra spin.
  • Boost stacking — each Diamond Boost symbol can upgrade values again (up to 8 boosts total, version rules apply).
  • Wild multipliers — special symbols can act as wilds for 7/BAR wins and multiply payouts in the right combos.
  • Fixed jackpots tied to specific 3-of-a-kind combinations on active paylines.
  • Classic readability — short reels, fixed lines, and quick outcomes.

Diamond Boost Bonus explained

The headline mechanic is straightforward: when a Diamond Boost symbol appears, it starts a bonus flow where non-jackpot paytable values step up.
Each Diamond Boost symbol upgrades the values again and awards a single extra spin, letting the “boost level” climb if you keep landing diamonds.

The bonus ends when a spin shows no Diamond Boost symbol, and the game caps the number of boost steps (commonly up to 8).
In practice, this creates a nice rhythm: lots of normal spins, then occasional “heater” moments where payouts improve for a short burst.

Jackpots and multiplier wilds

Diamond Boost uses a tiered fixed jackpot idea: certain 3-symbol combinations on an active payline award jackpot prizes.
Outside jackpot outcomes, special symbols can also work as wilds for 7/BAR wins—and can multiply those wins when they land in a paying line.

Medium-Low volatility still has “spiky” moments

Even with a steadier volatility profile, jackpots and boosted streaks can make results feel uneven. If you’re playing a high max-bet configuration, set a session budget and stop-loss first. For safer play tools, see Responsible Gambling.

Bonus structure and payout profile

Diamond Boost is less about rare mega-bonuses and more about repeatable value: line hits in the base game plus periodic boost streaks that lift non-jackpot symbol payouts.
That’s why it often feels “steady with pops” rather than long droughts followed by one huge feature.

If you’re choosing between RTP versions, the difference is meaningful over time. When possible, select the higher RTP configuration (and confirm it inside the game).

Who will enjoy Diamond Boost?

  • Players who like classic 7s/BARs slots with a modern twist.
  • Anyone who prefers fixed paylines and easy-to-track wins.
  • Fans of short, repeatable features instead of long bonus modes.
  • People who enjoy jackpot tiers without complicated rules.

Similar slots to compare

SlotWhy it’s similarBest for
Lucky SkySame “classic grid + jackpots/multipliers” feel, built for quick sessionsPlayers who want simple rules and steady pacing
Colossal DiamondsRetro diamond vibe and fast outcomes (even simpler rule set)Minimalists who want no-frills spins
Written by
Casino content researchers and editors preparing structured reviews, payment guides, provider pages, slot reviews and responsible gambling notes.
Editorial TeamFact CheckedResponsible Gambling
Reviewed by Tommy Reimers
Reviewed by
Tommy Reimers
Founder & Editor-in-Chief @ Search-Casino. Reviews editorial standards, casino rating logic and responsible gambling coverage.
E-E-A-TCasino ReviewsEditorial Review
18+Information only. Always gamble responsibly and check casino terms before playing. Read our Responsible Gambling guidance.
What RTP does Diamond Boost have?

Diamond Boost is offered in multiple RTP configurations. Common versions are 92.00%, 94.00%, and 95.95%, depending on the operator.

How does the Diamond Boost Bonus work?

When a Diamond Boost symbol appears, it triggers a sequence that upgrades non-jackpot paytable values and awards an extra spin. Additional Diamond Boost symbols can boost values again, up to the game’s cap (commonly 8 boosts).

How many paylines does Diamond Boost have?

Diamond Boost uses 9 fixed paylines on a 3×3 reel layout.

Does Diamond Boost have a bonus buy?

A bonus buy option is not typically advertised for Diamond Boost. The main feature is triggered naturally by Diamond Boost symbols landing in the base game.

Can I play Diamond Boost for free?

Yes. If a demo build is available on your page or casino (like the embed below), you can test the rules and pacing with demo credits first.

Game Screenshots